#模型下载
from modelscope import snapshot_download
#model_dir = snapshot_download('LLM-Research/gemma-2-2b-it')
#model_dir = snapshot_download('Qwen/Qwen2.5-0.5B-Instruct',cache_dir='./cache')
model_dir = snapshot_download('qwen/Qwen2.5-7B-Instruct',cache_dir='./cache')

